Popular lightweight titanium spectacle frames
Titanium used in the frame is used. At present, pure titanium, ti-ni alloy and modified titanium alloy are used.
Titanium glasses for the world's first titanium frames, optical industry company by Japan overcome the technical bottleneck of titanium processing on later, beginning in 1981 with titanium glasses "TitexA" and "TitexB" the name of the sales, the company in "TitexA" solved when drawing, punching mold damage, as well as the processing surface roughness, obtained the best processing for cutting cutting condition below.In the surface processing, concentrate on grinding agents, polishing rollers, processing machinery, processing conditions and so on.At the same time, the biggest obstacle to titanium 釬 welding, in the development of new titanium solder has also made a breakthrough.In terms of surface treatment, use in material before (white copper, nickel alloy, stainless steel, etc.) on the wet plating method of precious metals processing titanium has a lot of difficulties, so the company the ion plating method was adopted to solve, and nitriding can get golden yellow, with chromium nitride can be silver.In addition, these nitrides are super hard materials, which make the metal surface have good wear resistance.
The weight of TitexA is about 16 grams. TitexB is made of titanium as the core material, covering the surface with corrosion resistant metal materials. The weight of the TitexB sample is about 17g, which is about 30% less than that of previous materials. Marman "fitanos", a titanium frame sold by Malmaoptical in 1982, weighs just 13 gigabytes.
Classification of frames
All pure titanium: the frame is made of titanium except screw and plastic foot cover.
Nickel clad titanium: the frame line is made of titanium, the surface is made of nickel coated, and the frame no longer exists.
Assemble titanium: due to the production of nickel titanium high cost and need to update equipment, so in before update, assemble titanium frames should be potential, however, this product is very dangerous, because each one kind of metal have different melting point, just the combination in one will be very vulnerable.Early nickel package titanium frames after pressing Angle, its distribution box line can't as mean as factory production of the original, so after use, the one layer of nickel and titanium coated can break off and there is no way to repair welding, including assembling titanium also have this kind of situation.
Nickel titanium plating: in order to reduce costs and make production more convenient, some factories have also developed the use of titanium plating nickel metal.This can be handled with traditional welding techniques.
In order to prevent bad vendors to use titanium alloy frame as pure titanium frame.Titanium spectacle frame according to the type of titanium used parts, respectively in the form of abbreviation on the frame, one general on the foot of the mirror.
Generally speaking, PURETITANIUM frames are labeled with 100%TITANIUM or PURETITANIUM on the legs or lenses.BetaTitanium is labeled BetaTitanium or palladium Titanium, which varies slightly from manufacturer to manufacturer.
Due to customer demand, there are pure titanium frame, Beta titanium frame and semi-titanium frame, and semi-titanium frame is divided into titanium alloy frame, such as memory titanium, biological titanium, etc.
Various kinds of titanium spectacle frames developed and matured abroad in the early 1990s and began mass production. Before 1998, titanium spectacle frames had occupied more than 60% of the Japanese market. Titanium frames belongs to high-grade consumer goods, along with the our country the improvement of people's living standards in recent years, domestic demand for titanium frames expanded rapidly, the titanium frames and a number of domestic manufacturers.
Attn : Jason
Email: jasontitanium@163.com
Skype: txcanberra